Deepak Khaneja

• Username: 4★qwertykeypad
• Country:  India
• Student/Professional:Student
• Institution:National Institute of Technology, Kurukshetra Thanesar, Haryana, India
• CodeChef Pro Plan: No Active Plan. View Details

Submissions Heat Map

Last 6 Months 2025 (Jul-Dec)2025 (Jan-Jun)2024 (Jul-Dec)2024 (Jan-Jun)

Rating Graph

No. of Contests Participated: 36

Current Ratings Graph Old Ratings Graph

1900 (-25)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2018 Division 1(2018-06-30 22:30:00)

Global Rank:   208

Cheated in:   

Ratings System Update

(2018-06-30 22:30:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

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1900 (+82)RatingProvisional
Rating i Provisional Rating, click to know more

June Lunchtime 2018 Division 1(2022-12-20 00:00:00)

Global Rank:   208

Cheated in:   

Ratings System Update

(2022-12-20 00:00:00)

This is the difference due to changing the rating system.This graph is not updated after 20th Dec 2022. Know more

How the rating system works?

Learning Paths (0)

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Practice Paths (0)

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Contests (36)

October Challenge 2014

Magical Girl and Colored Liquid Potions, Chef and Ground

November Challenge 2014

Distinct Characters Subsequence, Chef and Segment Game, Let us construct palindrome

January Challenge 2015

Chef and Stones

February Challenge 2015

Chef and Chain, Chef and Strange Formula, Chef and Strings, Let us play with rank list, Chef and Equality

March Challenge 2015

Chef and Notebooks, Devu and his Class, Sign Wave

April Challenge 2015

Count Sequences, Chef and Interview, Broken Telephone, Chef and Piano Scales

May Challenge 2015

Chef and new recipe, Set Difference , Devu and binary String, Chef and Prime Divisors

June Challenge 2015

Steady tables, Chef and Memory Limit, Chef and Polygons

July Challenge 2015

Bread, MasterChef, Na2a and lucky stone, Chef and Cube

August Challenge 2015

Way Out, Chef and insomnia, Aditi and Magic Trick, Cooking Machine, Devu And Churu , Gravity Guy, Social Cluster

September Challenge 2015

Cracking the Code, Lighthouses, Bank robbery, Nikitosh and xor, Count Steps in Matrix, Chain of Doughnuts

October Challenge 2015

Time measure, Count Subarrays, Who dares to be a millionaire, Spheres, Rupsa and Equilateral Triangle

February Cook-Off 2015

Fit Squares in Triangle

May Cook-Off 2015

Devu and friendship testing

June Cook-Off 2015

Strange operations

July Cook-Off 2015

Cops and the Thief Devu, Maximize Disjoint Pair Sum

October Cook-Off 2015

Almost Sorted Permutation

March Lunchtime 2015

Chef Anup

April Lunchtime 2015

Tickets

May Lunchtime 2015

Devu and Grapes

June Lunchtime 2015

Chef and Two Strings

July Lunchtime 2015

Puppy and game, Greedy puppy

August Lunchtime 2015

Minimum Maximum

September Lunchtime 2015

Sum of palindromic numbers

October Lunchtime 2015

emitL

December Lunchtime 2015

Distinct Codes

January Long Challenge 2016

Rupsa and the Game, Churu and Balls, Chef and Time Machine, Devu and Perfume

January Cook-Off 2016

Chef and Fruits, Chef and Destruction

June Cook-Off 2016

Sticks, Right Triangle

July Cook-Off 2016

Chef and Proportion, Chef and Numbers

January Lunchtime 2016

Triangle Classification

June Lunchtime 2016

Collisions, One more weird game

August Lunchtime 2016

Studying Alphabet

June Lunchtime 2018 Division 1

Summary Power

Total Problems Solved: 145